Descriptive Statistics: salaries of the employees of a certain company in US dollars

Descriptive Statistics: salaries in US dollars

Variable N Mean SE Mean StDev Minimum Q1

salaries in US dollars 21425 304301 2075 303764 16116 126034

Variable Median Q3 Maximum

salaries in US dollars 239349 413887 27541122

All the employees receive a flat 2.5% raise

For the new salaries

1. New standard deviation of the salaries is, i.e. the standard deviation of the salaries after 2.5 % raise is

a.303764 b.305612 c.311358 d. 319871